[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1974.01.21"]
[Round "6"]
[White "Langeweg, Kick"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c6 7. Nf3 Bg4 8. Qb3 Qb6 9. Qxb6 axb6 10. cxd5 Nxd5 11. Nxd5 cxd5 12. a3 Nc6 13. Bb5 Rfc8 14. O-O f6 15. h3 Bd7 16. Rc3 g5 17. Bg3 h5 18. Rd1 Kf7 19. Kf1 Ke8 20. Bd3 Kf7 21. Rb3 g4 22. hxg4 hxg4 23. Nd2 e5 24. Rxb6 Rc7 25. Rc1 Rac8 26. Rc5 Ne7 27. Nb3 Ba4 28. Rxc7 Rxc7 29. Nc5 Bc6 30. Rb4 Bh8 31. Ke1 Bg7 32. Bh2 Bh8 33. Be2 Nf5 34. Bxg4 Nd6 35. dxe5 fxe5 36. Bh5+ Ke7 37. Bg3 Rc8 38. Bg4 Rg8 39. f3 Bf6 40. Rb3 Ne4 41. Nxe4 dxe4 42. Ke2 exf3+ 43. gxf3 e4 44. Bc7 b5 45. Rb4 Rg7 46. Bb6 Rh7 47. Bc5+ Kf7 48. fxe4 Bxb2 49. Rb3 Bxe4 50. Bd6 Bg7 51. Rxb5 Bf8 52. Bh5+ Rxh5 53. Rxh5 Bxd6 54. a4 Ke7 55. Rh4 Bc6 56. Kd3 Kd7 57. Rh7+ Kc8 58. a5 Bb4 59. Rh5 Kb7 60. Kc4 Bd2 61. Re5 Ka6 1/2-1/2